CN115176699A - Rice cultivation technology - Google Patents
Rice cultivation technology Download PDFInfo
- Publication number
- CN115176699A CN115176699A CN202210918086.0A CN202210918086A CN115176699A CN 115176699 A CN115176699 A CN 115176699A CN 202210918086 A CN202210918086 A CN 202210918086A CN 115176699 A CN115176699 A CN 115176699A
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- Prior art keywords
- rice
- cultivation
- good
- harvesting
- plants
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 50
- 235000009566 rice Nutrition 0.000 title claims abstract description 50
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000003205 fragrance Substances 0.000 claims abstract description 12
- 238000009395 breeding Methods 0.000 claims abstract description 11
- 230000001488 breeding effect Effects 0.000 claims abstract description 11
- 241000196324 Embryophyta Species 0.000 claims description 22
- 238000003306 harvesting Methods 0.000 claims description 17
- 201000010099 disease Diseases 0.000 claims description 15
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 15
- 229940079593 drug Drugs 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 238000009396 hybridization Methods 0.000 claims description 6
- 241000238631 Hexapoda Species 0.000 claims description 3
- 241000607479 Yersinia pestis Species 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 claims description 3
- 238000009331 sowing Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241000371652 Curvularia clavata Species 0.000 abstract description 2
- 235000021329 brown rice Nutrition 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- 230000005070 ripening Effects 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/04—Processes of selection involving genotypic or phenotypic markers; Methods of using phenotypic markers for selection
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/12—Processes for modifying agronomic input traits, e.g. crop yield
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/12—Processes for modifying agronomic input traits, e.g. crop yield
- A01H1/122—Processes for modifying agronomic input traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
Abstract
The invention relates to a rice cultivation processing method, in particular to a rice cultivation technology, which comprises the following steps: the rice is obtained by hybridizing the rice with the 'Pasimadi' as a female parent and the 'Yunnan black glutinous rice' as a male parent and carrying out preferential breeding for 6 generations in 3 years to obtain the dominant and stable 'Ludu 191' type rice. In the invention, "Basmani" as female parent and "Yunnan black glutinous rice" as male parent are hybridized, and then the breeding technique is adopted to obtain the "Ludu 191" type rice, which has short growth at the early stage, strong tillering capability, brown rice after glume ripening, purple black rice, fragrance and good taste.
Description
Technical Field
The invention relates to a rice cultivation processing method, in particular to a rice cultivation technology.
Background
In 2019, in winter, the inventor utilizes the introduced variety 'Basimadi' as a female parent and 'Yunnan black glutinous rice' as a male parent for hybridization, and obtains a new rice through 3-year 6-generation preferential breeding, so that the fragrance and the taste of the rice are improved, and the quality of the rice is greatly improved.
Disclosure of Invention
The invention provides a rice cultivation technique, which takes 'Pasma-Di' as a female parent and 'Yunnan black glutinous' as a male parent for hybridization, is prepared by preferential breeding of 6 generations in 3 years,
the breeding process comprises the following steps:
s1: mixing and harvesting: the rice after the hybridization by taking the 'Pasimadi' as a female parent and the 'Yunnan black glutinous rice' as a male parent is mixed and harvested;
s2: and (4) severe separation: the whole cultivation process does not use disease-preventing drugs, after the rice is matured, rice plants are separated, single plants with good stress resistance, strong tillering force, good rice quality and high maturing rate are selected in an oriented mode for harvesting, and then cultivation is carried out:
s3: separation: disease-preventing medicines are not used in the whole cultivation process, after the seedlings are matured, single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are directionally selected again for seed harvesting and cultivation;
s4: separation: disease-preventing medicines are not used in the whole cultivation process, after the seedlings are matured, single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are directionally selected again for seed harvesting and cultivation;
s5: separation: disease-preventing medicines are not used in the whole cultivation process, after the hybrid plants are mature, the hybrid plants tend to be stable, and the single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are directionally selected again to be harvested and cultivated;
s6: and (3) stabilizing: at this time, the hybrid reached a stable state, and the "Ludu 191" type rice was obtained.
Further, the cultivation is realized by timely sowing according to local seasons, cultivating strong tillering seedlings, transplanting in wide and narrow rows, scientifically managing water, fertilizer and plant diseases and insect pests, and harvesting at proper time.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, "Basmani" as female parent and "Yunnan black glutinous rice" as male parent are hybridized, and then the breeding technique is adopted to obtain the "Ludu 191" type rice, which has short growth at the early stage, strong tillering capability, brown rice after glume ripening, purple black rice, fragrance and good taste.
Detailed Description
The present invention is further illustrated by the following examples, which include, but are not limited to, the following examples.
A rice breeding technique, which uses 'Pasimadi' as female parent and 'Yunnan black glutinous rice' as male parent to make hybridization, and adopts 3-year 6-generation preferential breeding to obtain the invented product,
the breeding process comprises the following steps:
s1: mixing and harvesting: the rice after the hybridization by taking the 'Pasimati' as a female parent and the 'Yunnan black glutinous rice' as a male parent is mixed and harvested;
s2: severe separation: the whole cultivation process does not use disease-preventing drugs, after the rice is matured, rice plants are separated, single plants with good stress resistance, strong tillering force, good rice quality and high maturing rate are selected in an oriented mode for harvesting, and then cultivation is carried out:
s3: separation: disease-preventing medicines are not used in the whole cultivation process, after the seedlings are matured, single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are directionally selected again for seed harvesting and cultivation;
s4: separation: disease-preventing medicines are not used in the whole cultivation process, after the seedlings are matured, single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are directionally selected again for seed harvesting and cultivation;
s5: separation: disease-preventing medicines are not used in the whole cultivation process, after the hybrid plants are matured, the hybrid plants tend to be stable, and the single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are selected in a reoriented mode for seed harvesting and cultivation;
s6: and (3) stabilizing: at this time, the hybrid reached a stable state, and the Ludu 191 type rice was obtained.
Furthermore, the cultivation is realized by timely sowing according to local seasons, cultivating strong tillering seedlings, performing wide-narrow row interpolation, scientifically managing water, fertilizer and plant diseases and insect pests, and harvesting at proper time.
Specific experimental examples:
the cultivated 'Ludu 191' rice is planted in Mitsui city, hainan province, sowed in No. 11 month and No. 26 month in 2019, matured in No. 4 month and 11 days in 2020, has the full growth period of 136 days, the plant height of 105cm, the ear length of 25.8cm, the average total grain per ear of 227.3 grains, the solid grain of 186.4 grains, the maturing rate of 82.0 percent, the thousand grain weight of 18.5g, the early-stage growth vigor is short, the tillering capacity is strong, the glumes are brown after maturing, and the rice is purplish black, fragrant and good in taste.
The present invention has been described in detail with reference to the specific examples, but these are not to be construed as limiting the invention. Many variations and modifications may be made by one of ordinary skill in the art without departing from the principles of the present invention, which should also be considered as within the scope of the present invention.
Claims (2)
1. A rice cultivation technique is characterized in that: the 'Pasimadi' as female parent and the 'Yunnan black glutinous rice' as male parent are hybridized and selectively bred by 6 generations in 3 years,
the breeding process comprises the following steps:
s1: mixing and harvesting: the rice after the hybridization by taking the 'Pasimati' as a female parent and the 'Yunnan black glutinous rice' as a male parent is mixed and harvested;
s2: severe separation: the whole cultivation process does not use disease-preventing drugs, after the rice is matured, rice plants are separated, single plants with good stress resistance, strong tillering force, good rice quality and high maturing rate are selected in an oriented mode for harvesting, and then cultivation is carried out:
s3: separation: disease-preventing medicines are not used in the whole cultivation process, after the seedlings are matured, single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are directionally selected again for seed harvesting and cultivation;
s4: separation: disease-preventing medicines are not used in the whole cultivation process, after the seedlings are matured, single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are directionally selected again for seed harvesting and cultivation;
s5: separation: disease-preventing medicines are not used in the whole cultivation process, after the hybrid plants are matured, the hybrid plants tend to be stable, and the single plants with good stress resistance, strong tillering force, good rice quality, fragrance and high maturing rate are selected in a reoriented mode for seed harvesting and cultivation;
s6: and (3) stabilizing: at this time, the hybrid reached a stable state, and the "Ludu 191" type rice was obtained.
2. A rice breeding technique according to claim 1, wherein: the cultivation comprises timely sowing according to local seasons, cultivating strong tillering seedlings, transplanting in wide and narrow rows, scientifically managing water, fertilizer and plant diseases and insect pests, and harvesting in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210918086.0A CN115176699A (en) | 2022-08-01 | 2022-08-01 | Rice cultivation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210918086.0A CN115176699A (en) | 2022-08-01 | 2022-08-01 | Rice cultivation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115176699A true CN115176699A (en) | 2022-10-14 |
Family
ID=83520585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210918086.0A Pending CN115176699A (en) | 2022-08-01 | 2022-08-01 | Rice cultivation technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115176699A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104160949A (en) * | 2014-08-14 | 2014-11-26 | 淮南市种子公司 | Method for breeding hybrid rice Kaiyou 18 |
| CN105145334A (en) * | 2015-07-10 | 2015-12-16 | 江苏省徐州大华种业有限公司 | Seed selection method of new rice species |
| CN105475121A (en) * | 2016-01-29 | 2016-04-13 | 重庆市农业科学院 | Breeding method for high-temperature-resistant and disease-resistant rice two-line sterile line |
| CN106416997A (en) * | 2016-08-17 | 2017-02-22 | 湖南希望种业科技股份有限公司 | Breeding method of rice small grain sterile line, and simple seed production method of hybrid rice |
| CN109997684A (en) * | 2019-04-30 | 2019-07-12 | 原阳县农业科学研究所 | A kind of breeding of rice varieties and its cultural method |
| CN112514788A (en) * | 2020-11-06 | 2021-03-19 | 湖南农业大学 | Breeding method of large-grain rice restorer line and simple seed production method of hybrid rice |
-
2022
- 2022-08-01 CN CN202210918086.0A patent/CN115176699A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104160949A (en) * | 2014-08-14 | 2014-11-26 | 淮南市种子公司 | Method for breeding hybrid rice Kaiyou 18 |
| CN105145334A (en) * | 2015-07-10 | 2015-12-16 | 江苏省徐州大华种业有限公司 | Seed selection method of new rice species |
| CN105475121A (en) * | 2016-01-29 | 2016-04-13 | 重庆市农业科学院 | Breeding method for high-temperature-resistant and disease-resistant rice two-line sterile line |
| CN106416997A (en) * | 2016-08-17 | 2017-02-22 | 湖南希望种业科技股份有限公司 | Breeding method of rice small grain sterile line, and simple seed production method of hybrid rice |
| CN109997684A (en) * | 2019-04-30 | 2019-07-12 | 原阳县农业科学研究所 | A kind of breeding of rice varieties and its cultural method |
| CN112514788A (en) * | 2020-11-06 | 2021-03-19 | 湖南农业大学 | Breeding method of large-grain rice restorer line and simple seed production method of hybrid rice |
Non-Patent Citations (1)
| Title |
|---|
| 庞瑞华等: "特种稻的类别及信阳特种稻种质资源研究进展" * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221014 |